diff --git a/cmd/protoc-gen-go/internal_gengo/main.go b/cmd/protoc-gen-go/internal_gengo/main.go
index 7081933..6338c44 100644
--- a/cmd/protoc-gen-go/internal_gengo/main.go
+++ b/cmd/protoc-gen-go/internal_gengo/main.go
@@ -57,7 +57,6 @@
 	protojsonPackage     goImportPath = protogen.GoImportPath("google.golang.org/protobuf/encoding/protojson")
 	protoreflectPackage  goImportPath = protogen.GoImportPath("google.golang.org/protobuf/reflect/protoreflect")
 	protoregistryPackage goImportPath = protogen.GoImportPath("google.golang.org/protobuf/reflect/protoregistry")
-	protoV1Package       goImportPath = protogen.GoImportPath("github.com/golang/protobuf/proto")
 )
 
 type goImportPath interface {